Question: When was the battle of Muammar ai-Gaddafi?
Paraphrase: When did the battle of Muammar ai-Gaddafi occur?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q19878 wdt:P607 ?X . ?X wdt:P580 ?answer}
Answer: 1998-08-02T00:00:00Z, 2011-02-15T00:00:00Z, 1978-01-01T00:00:00Z, 1974-09-12T00:00:00Z, 2011-08-20T00:00:00Z, 1978-01-01T00:00:00Z, 1986-12-16T00:00:00Z, 1977-07-21T00:00:00Z, 1989-12-24T00:00:00Z